Weddings with the Biggest VIP Guest Lists

From Jennifer and Justin's intimate affair to George Clooney's Italian bash, see which star nuptials brought out a who's who of Hollywood

DREW & WILL

Putting speculation about her impending motherhood to rest, Barrymore played up her baby bump on her June 2, 2012, wedding day, exchanging vows with art consultant Will Kopelman at her Montecito, California, home in a flower-embroidered Chanel gown designed for her by Karl Lagerfeld himself. "The day was perfect," she told PEOPLE. "It was as fun and meaningful as we ever could have hoped."